| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.camel.itest.osgi.cache; |
| |
| import javax.naming.Context; |
| |
| import net.sf.ehcache.Cache; |
| import net.sf.ehcache.CacheManager; |
| import net.sf.ehcache.Status; |
| |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.component.cache.CacheConstants; |
| import org.apache.camel.component.cache.CacheManagerFactory; |
| import org.apache.camel.itest.osgi.OSGiIntegrationTestSupport; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.ops4j.pax.exam.Option; |
| import org.ops4j.pax.exam.junit.Configuration; |
| import org.ops4j.pax.exam.junit.JUnit4TestRunner; |
| |
| import static org.ops4j.pax.exam.OptionUtils.combine; |
| import static org.ops4j.pax.exam.container.def.PaxRunnerOptions.scanFeatures; |
| |
| |
| @RunWith(JUnit4TestRunner.class) |
| public class CacheRoutesManagementTest extends OSGiIntegrationTestSupport { |
| private static final String CACHE_URI = "cache:foo?cacheManagerFactory=#cacheManagerFactory"; |
| private static final String ROUTE1_ID = "TEST_ROUTE_1"; |
| private static final String ROUTE2_ID = "TEST_ROUTE_2"; |
| private TestingCacheManagerFactory cmfRef = new TestingCacheManagerFactory("ehcache_test.xml"); |
| |
| @Override |
| protected Context createJndiContext() throws Exception { |
| Context ctx = super.createJndiContext(); |
| ctx.bind("cacheManagerFactory", cmfRef); |
| return ctx; |
| } |
| |
| @Test |
| public void testCache() throws Exception { |
| // Is cache manager initialized before doing any routing? |
| CacheManager cacheManager = cmfRef.getCacheManager(); |
| assertNull("CacheManager initialized", cacheManager); |
| |
| // Now do some routes to let endpoints be initialized |
| template.sendBody("direct:add1", "Hello World"); |
| template.sendBody("direct:add2", "Hello World"); |
| |
| //Now should not be null |
| cacheManager = cmfRef.getCacheManager(); |
| assertNotNull("CacheManager initialized", cacheManager); |
| |
| Cache cache = cmfRef.getCacheManager().getCache("foo"); |
| |
| // Is cache alive |
| assertEquals("Is cache still alive", Status.STATUS_ALIVE, cache.getStatus()); |
| |
| context.stopRoute(ROUTE1_ID); |
| |
| // Is cache still alive |
| assertEquals("Is cache still alive", Status.STATUS_ALIVE, cache.getStatus()); |
| |
| context.stop(); |
| |
| // Was the cache shutdowned with context? |
| assertEquals("Is cache still alive", Status.STATUS_SHUTDOWN, cache.getStatus()); |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() { |
| return new RouteBuilder() { |
| public void configure() { |
| from("direct:add1") |
| .setHeader(CacheConstants.CACHE_OPERATION, constant(CacheConstants.CACHE_OPERATION_ADD)) |
| .setHeader(CacheConstants.CACHE_KEY, constant("foo")) |
| .to(CACHE_URI).setId(ROUTE1_ID); |
| |
| from("direct:add2") |
| .setHeader(CacheConstants.CACHE_OPERATION, constant(CacheConstants.CACHE_OPERATION_ADD)) |
| .setHeader(CacheConstants.CACHE_KEY, constant("foo")) |
| .to(CACHE_URI).setId(ROUTE2_ID); |
| } |
| }; |
| } |
| |
| |
| @Configuration |
| public static Option[] configure() { |
| Option[] options = combine( |
| getDefaultCamelKarafOptions(), |
| // using the features to install the other camel components |
| scanFeatures(getCamelKarafFeatureUrl(), "camel-cache")); |
| |
| return options; |
| } |
| |
| public class TestingCacheManagerFactory extends CacheManagerFactory { |
| private String xmlName; |
| |
| //Only for testing purpose, normally not needed |
| private CacheManager cacheManager; |
| |
| public TestingCacheManagerFactory(String xmlName) { |
| this.xmlName = xmlName; |
| } |
| |
| @Override |
| protected synchronized CacheManager createCacheManagerInstance() { |
| //Singleton- only for testing purpose, normally not needed |
| if (cacheManager == null) { |
| cacheManager = CacheManager.create(getClass().getResourceAsStream(xmlName)); |
| } |
| |
| return cacheManager; |
| } |
| |
| public CacheManager getCacheManager() { |
| return cacheManager; |
| } |
| } |
| |
| } |